Considering that tonight is the big day for the official unveil the Samsung Galaxy S IV, we will know all the official details in short order. However, that hasn't stopped a myriad of supposed images and specifications of the device from hitting the web this week. More images that claim to be of the device had turned up, this time out China.

The device pictured is supposedly an engineering prototype. We'll have to wait a few more hours and see if the actual device unveiled by Samsung looks anything like these leaked images that have been turning up over the last few weeks.